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Mostrando 49-60 de 11461 artigos, teses e dissertações.
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49. Fotobioestimulação em pacientes com síndrome do impacto do ombro. Ensaio clínico randomizado
RESUMO JUSTIFICATIVA E OBJETIVOS: Avaliar os efeitos da terapia com cluster Laser+LED na síndrome do impacto do ombro, visando modulação da dor e funcionalidade. MÉTODOS: Estudo clínico, randomizado, não duplo-cego, que incluiu 28 indivíduos de ambos os sexos, com idade entre 18 e 50 anos, separados em grupo controle (GC n=13) e tratamento (GT n=1
BrJP. Publicado em: 2021-06
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50. Bioconjugation Between CdTe Quantum Dots and a Cationic Protein: An Analytical Method to Determine Protamine in Drug and Urine Samples
CdTe quantum dots (QD-CdTe) functionalized with mercaptosuccinic acid (MSA) were synthesized in an aqueous medium, varying synthesis time from 0.5 to 4 h. The nanoprobe were characterized by a direct relationship between synthesis time and QD size (2.61-3.04 nm). The QD-CdTe-MSA interacted with protamine (PT), a cationic protein, forming a bioconjugate, thus
J. Braz. Chem. Soc.. Publicado em: 2021-06
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51. Do cytomegalovirus infections affect the daratumumab treatment course in multiple myeloma patients? - Literature review
ABSTRACT Introduction Multiple myeloma is a progressive and incurable hematological disease characterized by disordered and clonal multiplication of plasmacytes in the bone marrow. The main clinical manifestations are caused by the presence of neoplastic cells in bone tissue, as well as the excessive production of immunoglobulins and normal humoral immunity
Hematol., Transfus. Cell Ther.. Publicado em: 2021-06
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52. Dynamic anisotropy and non-linear geostatistics supporting short term modelling of structurally complex gold mineralization
Abstract Non-linear geostatistical methods are known to deal appropriately with the geological and geometrical complexity of gold deposits. This article reports the results related to an investigation to improve the gold content estimate based on restricted ore modeling to honor the structural aspects that control the mineralization. The grade domains are de
REM, Int. Eng. J.. Publicado em: 2021-06
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53. Women’s health anxiety and psychological wellbeing during the COVID-19 pandemic. A descriptive study
ABSTRACT BACKGROUND: The rapid spread of the novel coronavirus (COVID-19) outbreak has led to extraordinary measures taken worldwide and has led to serious psychological disorders. With the measures taken, the difficulties in women’s daily lives are increasing exponentially. This situation has caused women to experience more mental health problems. OBJEC
Sao Paulo Med. J.. Publicado em: 2021-05
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54. Atraso no crescimento de Staphylococcus aureus após exposição à baixas fluências de luz azul (470 nm)
Resumo A resistência a antibióticos é um dos maiores desafios para o tratamento de infecções bacterianas em todo o mundo, levando ao aumento de despesas médicas, prolongamento da internação hospitalar e aumento da mortalidade. O uso da luz azul tem sido sugerido como uma alternativa inovadora para superar esse problema. Neste estudo, analisamos o efe
Braz. J. Biol.. Publicado em: 2021-05
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55. Chemoenzymatic Synthesis of Apremilast: A Study Using Ketoreductases and Lipases
The key step in the chemoenzymatic synthesis of apremilast was to produce the chiral alcohol (R)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanol, (R)-3. Two enzymatic approaches were evaluated to obtain (R)-3, one using ketoreductases and the other lipases. Bioreduction of 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone (2), using ketoreductas
J. Braz. Chem. Soc.. Publicado em: 2021-05
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56. In vivo and in vitro Volatile Constituents of the Flowers of Xylopia aromatica by HS-SPME/GC-MS
Xylopia aromatica (Lam.) Mart. (Annonaceae) is a typical species from the Brazilian cerrado that presents medicinal properties. The plant is distinguished by its large white flowers which produce a pleasant fragrance. X. aromatica is characterized by a wide range of medicinal application. These characteristics have motivated us to investigate the flowers vol
J. Braz. Chem. Soc.. Publicado em: 2021-05
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57. COVID-19: long-term respiratory consequences
BACKGROUND: Growth in aging of the population has led to increasing numbers of elderly people presenting cognitive impairment and evolution to dementia. There is still no consensus within primary care on the best strategy for screening for cognitive impairment among elderly people. Standardization of a simple but reasonably accurate instrument for a brief c
Sao Paulo Med. J.. Publicado em: 2021-05
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58. Screening for cognitive impairment among individuals aged 60 years or over: scoping review
BACKGROUND: Growth in aging of the population has led to increasing numbers of elderly people presenting cognitive impairment and evolution to dementia. There is still no consensus within primary care on the best strategy for screening for cognitive impairment among elderly people. Standardization of a simple but reasonably accurate instrument for a brief c
Sao Paulo Med. J.. Publicado em: 2021-05
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59. Falsely elevated serum estradiol due to heterophile antibody interference: a case report
SUMMARY Falsely elevated estradiol is rare, may result from heterophile antibody interference, and can result in unnecessary investigation and intervention. We present the case of a 56-year-old female with falsely elevated estradiol levels inconsistent with her overall clinical picture, which ultimately led to an unnecessary surgical procedure. With the use
Arch. Endocrinol. Metab.. Publicado em: 2021-04
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60. Il cambiamento radicale delle politiche migratorie: dal lasciar vivere al lasciare morire (dalla biopolitica a sempre più tanatopolitica)
Abstract The text describes the salient aspects of the current world situation. Through a synthetic analysis of the process that led to the triumph of globalized liberalism, it is shown how starting in 1990 the war on migration is inscribed in a real thanatopolitics (letting die). In fact, the dominant people designate migration as the enemy of the 21st cent
REMHU, Rev. Interdiscip. Mobil. Hum.. Publicado em: 2021-04